79039000199 has 2 divisors, whose sum is σ = 79039000200. Its totient is φ = 79039000198.

The previous prime is 79039000181. The next prime is 79039000207. The reversal of 79039000199 is 99100093097.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79039000199 - 2⁸ = 79038999943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79039000499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39519500099 + 39519500100.

It is an arithmetic number, because the mean of its divisors is an integer number (39519500100).

Almost surely, 2^79039000199 is an apocalyptic number.

79039000199 is a deficient number, since it is larger than the sum of its proper divisors (1).

79039000199 is an equidigital number, since it uses as much as digits as its factorization.

79039000199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137781, while the sum is 47.

The spelling of 79039000199 in words is "seventy-nine billion, thirty-nine million, one hundred ninety-nine", and thus it is an aban number.